The derivatives of cyclopentane perhydro phenanthrene are called? A) Phospholipids B) Proteins C) Steroid D) None of these Related MCQs: The splitting of spectral lines when atoms are subjected to a strong electric effect is called? Vinyl benzene is also called: The technique which involves the study of absorption of radiant energy (in UV visible region) by neutral atoms in the gaseous state is called? How many moles of sodium are present in 0.1g of sodium?